China wholesale Gps Gnss Surveying - Japan Brand B40A Survey Auto Level Specialized Automatic Level Surveying Instrument – Haodi

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We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Dgps, Rtk Receiver, Gps Rtk Gnss Receiver, We are sincere and open. We look forward to your visit and establishing trustworthy and long-term standing relationship.

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China wholesale Gps Gnss Surveying - Japan Brand B40A Survey Auto Level Specialized Automatic Level Surveying Instrument – Haodi Detail:

Model	B40A
Telescope
Length	215mm(8.46 inch)
Objective aperture	32mm	36mm	42mm
Magnification	24X	28X	32X
Image	Erect
Resolving power	4″	3.5″	3.0″
Field of view(at 100m)	1° 25′ (2.5m)		1° 20′ (2.3m)
Minimum focussing distance	0.2m (7.9in.) from end of telescope
	0.3m (1ft.) from instrument cener.
Reticle pattern	Cross hairs		wedge
Stadia ratio	100
Stadia constant	0
sighting aid	Gun sight	Peep sight
Focusing Knob	1-speed		2-speed
Lense hood	-		Retractable
Accuracy(standard deviation for 1km double   run leveling)
Without micrometer	2.0mm	1.5mm	0.7mm
	(0.08in.)	(0.06in.)	(0.03in.)
With micrometer			0.5mm
			(0.02in.)
Compensator
Type	pendulum compensator with magnetic damping   system
Working range	± 15′
Setting accuracy	0.5″		0.3″
Horizontal Circle
Diameter	103mm (4.1in.)
Graduation	1°/1gon
General
Sensitivity of circular level	10′/2mm
Mirror for circular level	Plane mirror		pentaprism
Horizontal motion drive	Clampless, endless, double-sided knobs
Water resistance	IPX6(IEC60529)
Operating temperature	-20-+50°C (-4 to +122°F)
Size	122mm× 215mm× 135mm		130mm× 215mm× 140mm
Weight	1.7kg (3.7 lb.)		1.85kg (4.1 lb.)

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We're convinced that with joint endeavours, the business between us will bring us mutual benefits. We are able to guarantee you products high quality and competitive value for China wholesale Gps Gnss Surveying - Japan Brand B40A Survey Auto Level Specialized Automatic Level Surveying Instrument – Haodi , The product will supply to all over the world, such as: Nicaragua, Algeria, Indonesia, Since the establishment of our company, we have realized the importance of providing good quality products and the best before-sales and after-sales services. Most problems between global suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it.

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Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
By Honorio from Auckland - 2017.06.16 18:23

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The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
By Liz from Mumbai - 2018.12.05 13:53

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